How many people died in the T2 Laboratories incident?

• A. 4
• B. Hundreds
• C. None, but there were injuries
• D. 31

Answer: (A)

The key idea here is understanding human consequences of a hazardous chemical incident. The number of fatalities shows how severe the event was in terms of loss of life.

In the T2 Laboratories incident, four people died. This matches historical records of the event and helps distinguish it from scenarios with no deaths, or with far larger casualty counts. So the option stating four fatalities is the best fit.

Why the other figures don’t fit: claiming hundreds would imply a much larger disaster than what was documented, claiming none would ignore the fatal outcomes, and citing 31 doesn’t align with the recorded death toll for this incident.